10
|
Configuration
Installer reference guide
118
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
c
ON
d
LWT temperature
e
Actual
f
Desired
g
Pump operation
Request
:
Pump operation based on request.
Example:
Using a room thermostat creates a thermo ON/OFF condition. When
there is no demand, the pump is OFF.
Remark:
Request is NOT available in leaving water temperature control.
a
d
e
b
b
c
b
c
c
a
Space heating/cooling control (user interface)
b
OFF
c
ON
d
Heating demand (by ext. RT or RT)
e
Pump operation
10.2.3 Quick wizard: Options
DHW pump
#
Code
Description
[A.2.2.A]
[D-02]
DHW pump
:
▪
0 (
No
) NOT installed.
▪
1 (
Secondary rtrn
): Installed for instant hot
water when water is tapped. The end-user sets
the operation timing (weekly schedule time) of
the domestic hot water pump when it should
run. Control of this pump is possible through
the outdoor unit.
▪
2 (
Disinf. shunt
): Installed for disinfection.
It runs when the disinfection function of the
domestic hot water tank is running. No further
settings are needed.
See also illustrations below.
See also:
▪
"6.4.4 DHW pump for instant hot water"
▪
"6.4.5 DHW pump for disinfection"
Domestic hot water settings
Domestic hot water: DHW operation
#
Code
Description
[A.2.2.1]
[E-05]
DHW operation
:
▪
0 (
No
, no tank installed)
▪
1 (
Yes
, tank installed)
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